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Why is it important to look at the microscope form the side while lowering the body tube with the coarse adjustment knob?
Wiki User
∙ 13y ago
Many light microscopes will smash the slide when the coarse knob is adjusted so as to bring the objective lens downward. This is most possible when using the highest power objective but could be a problem even with low power if a thick slide (double slide instead of a cover slip) is on the stage.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoIt is important because moving the stage with the coarse adjustment knob can break the lens. Looking through the side lets you stop turning the knob before you break the lens. This is especially important when using higher powered lenses.
Wiki User
∙ 12y agoBecause if you are looking in the eyepiece and the view is out of focus you might already be too low and about to damage the objective.
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What knob is turned to focus an image under low power on a compound lights microscope?
I'm pretty sure fine adjustment. But coarse adjustment also works. The power doesn't matter, There is ONE difference. Coarse adjustment- A knob that focuses the microscope on the specimen by RAISING and LOWERING the body tube of the scope. Fine adjustment- A knob that adjusts the HEIGHT of the body tube.
What is the function of the course adjustment knob on a microscope?
The function of the coarse adjustment knob on a microscope is to lower or raise the stage of the microscope. This mechanism is used to focus the specimen.
What is the function of coarse focus adjustment knob on the microscope?
The function of a microscope's coarse adjustment knob is to improve focus on the object under study by adjusting the lens. Unlike the fine adjustment, coarse adjustment moves the lenses quickly.
What is a course adjustment knob?
The coarse adjustment knob is a component of a microscope. It is used to lower or raise the stage of the microscope in order to focus the specimen.
Fine adjustment of microscope?
The fine adjustment on a microscope is the smaller of the two knobs on the side. It is used after the coarse adjustment, which moves the platform up/down. It is mainly used to focus.
What is coarse wheel adjustment on a microscope?
when should the coarse wheel adjustment be used
What is coarse adjustment in microscope?
The coarse adjustment knob allows quick displacement of the optical tube.
What is accomplished by turning the coarse adjustment upwards Of microscope?
The coarse adjustment is used to focus in on the specimen. It accomplishes this by moving the stage or the upper part of the microscope.
What adjustment moves the microscope stage up and down?
Coarse adjustment
What is the coarse adjustment on a microscope?
It is the less precise focusing knob on a microscope.
What knob is turned to focus an image under low power on a compound lights microscope?
I'm pretty sure fine adjustment. But coarse adjustment also works. The power doesn't matter, There is ONE difference. Coarse adjustment- A knob that focuses the microscope on the specimen by RAISING and LOWERING the body tube of the scope. Fine adjustment- A knob that adjusts the HEIGHT of the body tube.
What used for first focusing for the microscope?
the coarse adjustment
What on a microscope is used for first focusing?
coarse adjustment
What is used for first focusing on the microscope?
the coarse adjustment
What knobs are used for focusing the lenses on a microscope?
On a light microscope there is the coarse adjustment knob and the fine adjustment knob
What is the function of the course adjustment knob on a microscope?
The function of the coarse adjustment knob on a microscope is to lower or raise the stage of the microscope. This mechanism is used to focus the specimen.
What should you remember when you use the coarse adjustment?
It sets or adjusts the coarse of a speciment in a microscope.
